Jack and Annie continue their quest for the secrets of happiness in order to save Merlin. This time, the Magic Tree House takes them to the one continent they haven't visited before: Antarctica. Illustrations.
![朱鹮禧禧 [7-10岁] 无 陕西人民教育出版社 【新华书店正版图书】](http://img3m1.ddimg.cn/77/25/11984866421-1_l.jpg)
Bats fly into the spotlight in this exploration of such basics as where the live, how mothers raise their pups, and how they hunt for food. Included as well is a simple plan for a building a backyard bat house.
